Because you bumped your post, which is against the rules.
Thanks for responding. I'd be interested in seeing some pictures of their condition, if possible.
That reply has no direct relation to the contents or information in your ad.
Rule #13: Ad Posting & "Post Bumping"
Please note that Bartertown users are limited to one topic/ad per trade forum per seven calendar days. Also, they may not "bump" their own topic/ad - ever.
For those of you who don't understand this: Look at a calendar. If I post an ad on 3 July at 1:00 p.m. in the 40k forum I may not repost an ad to that forum until 10 July at 1:01 p.m.. That is seven calendar days. It's a legal term.
Example:
Let's say I have some LOTR Riders of Rohan I want to get rid of and other miscellaneous stuff from WHFB and 40K. I can post an ad with those items together in the LOTR, WHFB and 40K forums. Seven calendar days later, I can post another ad with the same items OR I can edit the ad at any time.
What I can't do is relist the items every day in each forum.
Helpful Hint: The idea here is to prevent excessive promotion of one's trade/sale items or discussion topics. Users are prohibited via software from making more than one new topic per seven days (4 days for Bartertown Plus members), but there are other ways to self-promote. It's awkward wording, but "post bumping" is a term understood by the greatest number of people.
A Trade Ad should only be placed in the most appropriate forum for the item(s) it contains. If you only have bits or terrain, for example, your ad should only go in the forum for what you have. If you have both, then both forums are the "most appropriate."
-If you only have and/or want 40K models, then your ad should only go in the 40K forum
-If you only have and/or want bits, regardless of the game system, then your ad should only go in the Bits forum
-If you only have and/or want terrain, regardless of the game system, then your ad should only go in the Terrain forum (etc.)
If you've got items that fit into multiple categories, you may cross-post given the stricture above.
You may update your ORIGINAL POST (OP), and you may then immediately leave a reply in the thread stating PRECISELY WHAT was updated. If you fail to update the OP, or fail to state what you updated in the reply; then your thread will be locked for Bumping and you will be given a warning.
A couple guidelines:
If someone replies to your ad, and you reply to them in the ad, you're PROBABLY bumping your post. Basically, you can ONLY respond to comments in your ad if you're offering REQUESTED elaboration about your items.
If they ask specific questions about the edition, condition, quantity of your models, and you reply, that's fine. You're answering questions specific to the items you're offering. As a general rule, if you're replying to your own ad, you should just assume you're bumping your post. that way, you don't get too disappointed if it gets locked. While "Post Bumping" isn't the worst thing you could do here, it is one of the rules we're especially vigilant about.
If they make an offer in the ad, and you decline or offer a counter proposal in the ad, that's Post Bumping. You should have PMed them.
If they say in the ad that they PMed you, and you reply that you responded, that's Post Bumping. You should have ONLY PMed them.
If you post a broken link, and someone replies in the ad that it's broken, then you respond to let them know it's fixed, that's Post Bumping. You should have PMed them.
If someone posts in the ad asking if the models are 28mm or 15mm and you respond - Not post Bumping.
I bolded the parts that are important.
Now as to why you weren't PM'd before it being locked? I cannot say why the member of staff didn't PM you, but since you've been a member for 13 years here, I'm only
assuming they thought you knew better and broke it out of
ignorance. If you didn't know it was a rule, then that's probably an issue (you must agree to have read the rules and to follow them when you sign up) and I
encourage you to go read the rules. Sometimes the staff moderates on breaks or down time and forget to message or can't fully finish. I see no official warning was placed on your file, so I'm assuming they were letting it go at simply locking.
And no it was not me.
Posts are automatically pruned from the server after a set amount of days dependent on the forum, and you can repost (or post new) after 7 days (4 for Btown+). The locking of your post doesn't prevent others from messaging you directly, it simply prevents you from editing or bumping your post further. If there are any issues with your post, you can always PM a member of staff to update the contents. However since the ad is in the 40k forum, it won't last long before the server prunes it from history.
Why is Post Bumping a rule? Because in the past it
was a problem. Should it still be a thing nowadays? /Shrug, guess that's up for the community to vote on and the staff to address.
I'm of the opinion that it probably no longer needs to be enforced, as other trading sites like Facebook Groups and Reddit exist (although some groups still have bumping rules of their own). But like I said, that'll come down to the community and staff.
If you have any further questions or concerns, you can always PM me.
Ryan