my drivers side red rectangle blinker lense broke. i went to the dealer and bought a new one for 28 dollars. but they wanted $70 to install it. it doesn't look to hard. has anyone had any luck with it? should i just pay the $70? also, i lost one of the master keys. lexus wants $250 for everything. i dont care if its generic, do you guys know of a place i can buy it for cheaper? thanks for the help.