The memory is "cheap"relatively speaking.Another option is the Voce V5,V3 +Micro B ll.The V5 has no leslie-maybe could run thru XS and use it's sim?
I had a V3 and MB ll;both good sound but noisy!!!If you just use the basic 3,4,all drawbars +/- percussion ,leslie off/slow-they are decent units and can be had cheap.I think the MB ll can still be had new from DR Strings;google Voce.
I've done some recording with both,and except for if you leave the 'fast" running too long(3+secs) you could fool most folks.The only way for me to stand the hiss was to have a set of cans on while playing it.
I've seen the V3 as low as 100 on e-bay;don't know about getting it serviced.Spending much more than $500= look for a Nord used or bite the bullet.The local Sam Ash had a Korg CX3(new model) for a 1K.Good board/good price-but heavy!
If I find somebody psychotic enough to pony up $1700.00;I'd sell mine/case/stand +probably get the SK2(as lond as the old lady doesn't catch me)