Narrowed down the options to
Novation Drum Station, Drum Station V2 or D Station.(Secondhand market)
AcidLab Miami
Tempest??!! - I've heard an awesome 808 sound coming from this - but is that 808 kit tweakable like the real deal or static presets, I've only just learnt Tempest is a hybrid, Analog Drum Synth and Sample player.
Quasimidi 309 - one for sale in Marketplace on KVR, good option?
Arturia Spark/Le Hardware - now dismissing this now as the 808 isn't that close on this unit/software. Great product otherwise...
Anything else I've missed?
Please no software only equivalents(D16 etc, got them)!