I had these laying around from a project that I decided not to go through with. Retail prices are from realoem.com and the shipped price is inside the Cont. US only. Paypal preferred.
E9X M3 6MT Knob/Boot (New Condition) - $140 Shipped
25112283040 Retail - $282.24
E9X E-Brake Handle/Boot (New Condition) - $110 Shipped
34402284018 Retail - $43.27
34427900777 Retail - $84.62