This Nintendo Super Mario Kart grab bag is a sight to behold. The center piece is the Promo Nintendo Branded Mario Kart Stopwatch.

See below for more deets:

-2003 Double Dash GCN Stopwatch scuffed display
-2011 Tomica Tomy Bumble Bee Luigi Kart 
-2012 Tomica Tomy Mario Kart
-2012 Tomica Tomy Luigi Kart
-Mario Kart Wii Luigi Bike Building Set K'Nex corner box damage NIB
-Hot Wheels Mario Kart Luigi Bent corner box damage P-wing Cloud Glider
-Hodge podge of various other Mario and Mario Kart miscellaneous items
-Green Toad 2021 2 in