I've got an 05 RX100 in small that I'm thinking about selling to get an 06 model, or maybe even an 07. What do you guys think I'd be able to get for the frame? What's a fair price? I got this frame in the fall of 05, just a month or 2 before the 06's came out. Thoughts? It's got an 06 RP3, not the 05. Thanks.