Found another chip so need to sell this one ,ren only few benches ,delided and lapped
Air 5.2/4.2 r15 @ 1.26v
here are some cold results
3D
coolhandluke41`s Aquamark score: 504946 marks with a Radeon HD 3870 X2
2d
coolhandluke41`s SuperPi - 32M score: 4min 20sec 515ms with a Core i7 7700K
coolhandluke41`s GPUPI for CPU - 1B score: 3min 50sec 817ms with a Core i7 7700K
Price ; $500 shipping included (US48 only)
Thank you