Brand new VXL.. $ 157.00
New VXL.. $ 155.00
New VXL..$ 129.00
Used prices are anywhere from $ 75 up to about $ 115
I have never seen a 3906 for anywhere close to $ 300 that you mentioned. I bought a mint condition one for $ 75.00 with extra set of rims and tires.
Also Ebay is a joke. Its an auction website where prices are jacked up by stupid people that dont know any better. I have over 35 years in the hobby with currently 50 rc land vehicles 10 Helis and 23 planes and 4 boats.