It is worth what someone will pay you for it.
Depending on condition and if you have the box, you may get $80-100 from a G5 collector but the average player 40-50.
If you really want to sell it and it is MINT, put it on ebay for $50 starting price. Maybe you will get lucky and two collectors will fight over it.
As for the number.... I don't think it is low enough to warrent a price hike. it was a 1, 5, 55, or 555, maybe, but not #35