For instance I bought Danny Moore - Somebody New on Allrite for £35 from a member on here. Whilst speaking to Brett at Prestatyn he remarked that he'd paid more for his copy in the past. Not too sure, but think he said in the past someone had paid £800 for a copy! I first heard it on that 4 CD box set Sought After Soul and in the notes it says that someone was going to sell a car to get a copy. Mind you it didn't state the value of the car.
Anyway getting to the point, have there been any records that when first discovered/played out cost a fortune, but can now be picked up for next to nothing?