Yes prices on Jobo processors are rising. Strange, since they are not made anymore which means that parts and service is getting harder to get. One would expect the opposite in fact.
At any rate, unless you will be doing a LOT of processing (C-41 or E-6 BTW?), you don't really need any machine at all. A medium sized chilly bin to hold warm water, chemical bottles and tank(s) will do fine. I used to own a CPE but sold it (at a profit!) because for my C-41 work, setting it up etc. was just too tedious compared to filling water in the chilly bin, warming up the chemicals (microwave does a god and quick job of that) and tank and doing the short processing that C-41 requires.