Might as well get A3000, comes with 2meg chip and 16Mb RAM if you are lucky, 68030 25Mhz, SCSI controller and VGA out. On A2000 you need to spend a lot of effort and money to get the machine on par with A3000.
Would agree, first choice would be a 3000. 2MB chip RAM and up to 16MB RAM on the motherboard (even if it doesnt come with the full 16MB you can still find ZIP RAM on eBAy from time to time in the $30 range for 4MB), SCSI built in and Flicker Fixer built in to hook up a VGA monitor.
For all that in a 2000 would usually cost more with having to get boards for SCSI, accelerator, RAM.
A native 2000 is little better than a 500 though the boards to accelerate it are a bit more plentifull and an accelerator is the only way you wil get over 8MB. So make sure to factor in the price for that when deciding and comparing to the 3000