Fry, your best bet would be to drop the $20 to join WAMAS as a member so that you have access to the "For Sale" section of the forums. Not only will you have access to that, but to Group Buys, Vendor Reviews. We have meetings every couple of months (that are a great time to share ideas and generally fellowship with a great group of people that have a common interest). Many of our sponsoring vendors also give a discount to WAMAS members.
There really is no good reason to go at this hobby on your own.
That said, Roni's right, there is a skimmer in the FS section that would work for you. I think they only want about $50 for it.