VR2WBZ 60 includes shipping I don't want to explain it further. If you remove one capacitor and re-solder the screen, it might work.
YAOQI To be honest, with PDD 70-80, you can buy a brand new K5. And with PDD 80-90, you can buy a brand new K6.
caozenx The original price of PDD K6 was $83, but with a discount coupon, it could be purchased for around $70.