Prices are certainly up, but not 50%. I think I paid about £265 for my analyser pro a year or so ago, and they are now £330. OK, still a hefty price rise, but at least this superb kit is still available. My guess is that the products were being manufactured on a "semi-hobby" basis with low overheads, and now they have to stand on their own as commercial products. That means all costs have to be covered plus a reasonable margin. No-one can criticise anyone for retiring, and full marks to SDS for taking the range on board.