I just sold a nice copy of Cheech and Chong's "Big Bambu" with the rolling paper on Ebay. The buyer left some positive feedback and just seemed like a mellow dude. I was curious to see what other records this person had bought in the past. It didn't take long to see that they have bought at least 10 or 15 copies of this same LP just within the last month! Now... no offense if that is you reading this, but, what's going on here? I'm just curious! I discovered a similar incident when I sold a Bob Ludwig Led Zep II. The copy I sold was probably the fifth copy this guy had bought. Is anyone else out there actively hoarding 10-15 copies of one album? Is this a pretty common thing?