What to do with what remains of the donor

[Furore Phil]

Last time I did a build, I bought the donor off a mate who new a scrappy. When I had finished taking all the bits off, he took what was left back to the scrappy. I don't live near him any more.

My question is, what do you do with whats left of the donor ?

Sell it to a scrap merchant (or pay him to collect it).
or
Cut it up and take it to the local tip ? (it will go in the scrap metal container, so will get recycled).

Should I cut out and keep the old VIN plate ?

Plus - is there any official documentation ? Just got the new V5, no mention on there of scrapping.

Thanks

[Bulldog Bri]

I had the last doner weighed in, got £50 for it 

Best to keep hold of any documents you've got from the old car and even the old vin plate might be able to transfer it over (not sure on that)