I may have just spent $10 on a doorstop or got a good deal on a 100 WPC power amp - Sanyo Plus Series P55. Never seen one of these let alone found one before so it was intriguing. Had to retrieve it from the top shelf in a reclaimed building material store and it's quite heavy despite being fairly compact. A while ago I swore off buying vintage gear to rehabilitate because I have trouble parting with stuff I've spent time fixing. Yesterday I walked away from a Yamaha CX-830 pre-amp and Pioneer A-7 integrated for $50 each. But I could not ignore a fairly scarce power amp for ten bucks.