As someone who recently did a lot of shopping for an engine, I can tell you that I found lots of 1st gen engines with 100K to 150K for less than $2000. If you are in Texas, you should have plenty to choose from. I was conversing with a guy in Bacliff Texas that had one with 93K for $1600, and I was going to buy it until I found a second gen locally, but it cost more money of course. If your interested I can see if he still has it and let you know. It was complete. You can also check with Chrysler Heaven near DFW.
Danny