You must post an asking price!
This isn't ebay! Chances are if you post "best offer" you will be offered $3.00 for it, no matter what it is. We discourage bidding in threads, as it stretches out the post in a unnecessary manner and there are no protection policies in place regarding the order of posted bids vs. PM'd bids. If you choose to accept trades, please include some kind of direction as to what you would like in lieu of your item.
Example of a bad price listing:
small block chevy motor, best offer or open for trades
Example of a good price listing:
1986 Chevy 350. Carb'd. Ran when pulled last month. $300.00, or trade for dana 300 t-case
Now you will not receive offers of $3.00, and nobody will try trading you a bunch of junk they have in their basement.