My Emax HD cost me £250 which is slightly steep, but I'd wanted one for ages, and it has hundreds of disks. I'm happy!
If you check out DX5 on YouTube, he has a video comparing both models, the Emax 2 sounds slightly less warm because of the digital filters, but I'd still get one If I saw one cheap enough. The SP1200's are going for an extortionate rate on Ebay (over a grand?!) but I did see one on Sound on Sound for £600, which probably got snapped up the minute it was put on. Even sodding Drumulators are going for a mint these days.