Hey man, I actually bought my 92 Lude Si 4WS for $1800. It has 157K miles. It did need some work though. The headlight was cracked, the exhaust had a hole in it, the tires we balding, and the brakes needed changing.
I figured I was going to change all that out anyways so I bought it.
I upgraded the brakes to Legend calipers and VTEC rotors and I bought Bridgestone SO3 tires. I am putting in a JDM H22 swap soon, a Thermal exhaust, new headers, and a high flow cat. Then I will be done.
It is expensive but the car should be pretty much completely redone.
I MIGHT upgrade the suspension if the swap isn't more than what I am expecting.
Good luck.