Actually, I first say this piece available in January and
only recently (June) ordered it. It's not a question of
rabid updates but where to go ^^

If you want Lodoss OVA stuff at a nice price check out 
Art Toons. Mary Anne is SO sweet and she knows a good
bit about anime too. ^^ The have (or had) pieces from
Lodoss OVA, OMG, A catbus cel from totoro, Macross,
their list is superlong. Some of the cels/sketches are a
bit overpriced and some of them are dirt cheap (Especially
with cels that only within the last year started becoming
super expensive)

The only real way to contact them is to call, so go give
her a ring and wait a few days till the flood of xeroxes
comes in for you to drool over ^^

Their number is (USA) 330-468-26-55 and don't forget to say
Heather Jocey sent ya ;)

G'luck!
-Jocey