Just imagine you're the seller. You need to sell the rail to fix your truck. Some guy says he'll take it but backs out because his truck is also broken.

Posting an "I'll take it" is taken seriously by a lot of people. It's some sort of internet mojo handshake. If you don't have the cash, don't type the words.

There are a lot of hot heads on some of the boards. I'm a mod on another forum and I've only ever banned spammers. Ya gotta be a real douche to get the ban hammer.