Last week I ordered a scan tool from Summit Racing.I needed it to diagnose a problem in my 90 W-250.The Can OBD 2&1 Tool kit from Inovva Model 3120 arrived in just a couple of days.Put it on the truck to see what was causing the check engine light to come on.I was feeling pretty proud of myself,a couple of days prior to ordering it,I was in O,Reilly Auto parts and noticed they had the same tool for pretty much the same price...Well,lo and behold,last night I was in my local farm supply store chain {Fleet Farm},as I was walking down the automotive aisle,I saw the same tool for $60.00 dollars less..... What,s going on here???? Anybody else have a similiar experience?????This ain,t right!!!!