i have 245/35 ZR19 speedy wheels on my skyline but i want to get 20s, i dont no how much these wheels cost but i have a fair idea, all 4 wheels have NO gutter marks on them and are all in perfect cond, the rubber on them are at about 90% on all 4, the front to are wanli tyres n the back 2 are nankang ultra sports NS -II, tell me a price and i will consider it if its respectalbe..