I did something similar when I had my Neon. I had some flexibility with the wheel since it was 5x100 and a common hub, pretty sure I ended up with a VW steel wheel. I also found a Neon SRT ACR spare tire cover since it had carpet edges rather than being a piece of carpeted cardboard to accommodate the increased height of the full size tire over the donut.I found an OE steel Durango wheel at the junk yard for $10 and had a fullsize tire mounted and balanced. $125 investment total, piece of mind to replace the temp spare.