[sonic311]

I bought a 89 upper deck griffee rookie graded by bccg.
Could I send it in to be graded by Beckett?

Sure you can, just consider the following:

There may be an additional fee for breaking the card out of the bccg slab.

The condition of the card might not be that great. This is usually the case when cards are submitted for bccg service instead of BGS.

You can always post scans on here to get opinions on condition.