I have a huge Ben Grieve collection consisting of:
more than 250 base/non-numbered inserts
Around 20 numbered inserts
Many Parallels
9 refractors
13 autos, one dual with Richie Sexson
16 GU with 3 patch cards

Book Value is close to 570 with multiple card not booking.

Pics of cards can be seen on my bucket. If interested, let me know and we can go from there. Thanks!