looking for a part EVAP canister 1K0201797AE

[Youngc29]

Hi all, i'm after a replacement EVAP canister 1K0201797AE as I have replaced everything else on my car to fix the CEL I keep getting this is the last on the list. I have been quoted $237 inc fitting by VW. I figured it would be easy to replace myself and buy the part online. But having no luck sourcing the part.
Anyone got one going cheap?
Cheers