Im not sure why, but Quasiduplicate is templated as choosing a target and this just copies a creature on resolution, so your opponent can counter Quasiduplicate with a removal spell, but if you have multiple creatures on the battlefield, theyd need to kill all of them to counter this, which actually makes it a lot safer to use in Constructed Magic
If Tovolar, Dire Overlord performs exceptionally well in commander and other formats, which is very much probable, then it will go up to $15-20 a card
The "Might and Magic" Starter Deck is an Amethyst/Steel build and "Tactical Teamwork" is an Amber/Sapphire deck
Though with things that just let you slam all your equipment onto something it get's nasty
Only 40 copies of the Pikachu Illustrator card were ever manufactured, and given away to winners of a 1998 Japanese fan contest