Psyr

Hey guys, I live in the SLC area and could use a bit of help. I have a 2002 with a CEL code P0135, after doing the diagnosis from the manual it tells me to check with a known good ecu, which I would like to test before spending ~$200+ on one from eBay.
I could really use someone with a car they'd be willing to hang out with for a minute to swap the ECU into mine and see if the code goes away. Please PM me if this is something you'd be willing to help with.