Not sure if you are talking about me but here is the raw facts.
I have a dualbooted PS3 (OFW/CFW) + TB dongle 1HD 120gb the other HD 250GB PS3 good condition (Ive been offered 800 bucks for it once I kid you not) phat now "some" people would spend that kind of money on a hacking forum but the majority of people wont. Which why I recommended ebay. But your ps3 is NOT significant because it is very common a 10 year old can jailbreak a ps3 with no computer knowledge by just following a how to tutorial as long that ps3 is on 3.55 a caveman can crack a ps3. So in reality a guy can buy a ps3 for 180 then take it to another guy who can downgrade his ps3 for 60 and he can STILL walk out of paying 260. What makes a dualbooted ps3 alot different from a regular jailbroken ps3 is somebody have to open it and you have OFW/CFW so what that means? More money A dualbooted ps3 is guaranteed to sell for 600+ and a CFW ps3 would sell roughly 200-300 bucks. You "May" can get away with selling that to a person who have no knowledge about the ps3 scene but CFW ps3s are not even rare anymore because people can downgrade regular ps3 to meet the minimum 3.55 requirements but difference is not that many people downgrade ps3s. Anyways like I said CFW ps3s are like a hacked psp VERY saturated
Ps3 Phat 250gb 4.31 OFW (Currently Playing Dead Space 3 [Chapter 10] / Hitman Absolution / COD MW3 )
Ps3 Phat 80gb 3.55 CFW