Another deal from the team at my local Bunnings in Mornington (Tas)
The GSB 18V-21 is part of the "Entry level" Bosch professional tools I think.
It comes with 2 x 3.0ah lithium batteries and the GAL 1880 CV charger.
I found it took about 40 minutes or so to charge each of the supplied batteries.
The price of a 3.0ah battery is normally around the $100 mark so this is worth it for the 2 batteries alone.
They do look like "old" stock but I still got the 6 year extended warranty upon registering the tools.
Ideal if you're upgrading or just need some extra batteries and a spare drill skin.
The other thing I've noticed is that while it isn't a brushless drill, the brushes are designed to be easily changed out by just unscrewing a small round cover on each side of the tool.
Not sure if this is store specific.
Still about 8 on the shelf this morning.
Good luck :)