Our BST section is for the benefit of our contributing members. People who make a bunch of posts just so they can sell some shit never succeed. Appreciate your needing to unload some stuff, but if you're going to do it here, do it the right way.
If you can contribute relevant information in 50 technical threads that are less than a week old and your contributions are of substance, then I doubt anyone would have a problem with you posting something for sale. On the other hand, if you bump 50 posts at random and reply with some stupid one-liner like, "That sucks, me too," or "I've got a 95," expect to find this site rather unaccessible.
Welcome anyway. We'll be curious to see how you proceed.