Hi, i'm new here...and i think i've found the right deal. I've found a WR 450 2007 with original plastic kit, 5650km, never rided in competitions (says the owner) i went to see it and it looks very nice and well-preserved. The question is, what can i check in the bike, so i wont be buying a piece of cr** ? The owner said he only replaced air filters, oil filters and oil of course, never did any mod. He is asking for 4800€ and he's giving me rear tire (new), oil and air filters (new) and all his equipment. Thanks for your help.