I'll try to put a true market value on my clubs as of now:
Diablo Octane Driver - $100
Adams Speedline 3W - $50
Adams A7OS 3H - $50
Callaway Big Bertha 2004 4-L - $150
Total value about $350. Spent around $550, not including the "loss" on a few other clubs that I bought and re-sold (probably another $100).
Also just got a brand new Nike M9 Cart bag on ebay for $75. I won my putter at an outing and don't even know what kind it is.