Used copies average around $650, but this can rise pretty rapidly even with a bad PSA grade - so providing its still in one piece, it's definitely worth getting the card graded.
Instead of building around a specific card type or strategy your deck is built around a specific number
BT2-048 U Digimon Lv.5 Cherrymon Color Green Cost 8 DP 7000 Digivolve Cost 1 Green 2 from Lv.4 Form Ultimate Attribute Virus Type Vegetation Card Text 1 [Effect] Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.) BT2-049 R Digimon Lv.6 Puppetmon Color Green Cost 11 DP 10000 Digivolve Cost 1 Green 3 from Lv.5 Form Mega Attribute Virus Type Puppet Card Text 1 [Effect] [On Play] Suspend 1 of your opponent's Digimon
So this will end that crap immediately
Choosing a Commander For those moments when you want to build a new deck, but you don't know what commander to choose, EDHREC has your back
Unfortunately, decks with lots of removal can kill this before the first trigger (it dies to Doom Blade), but it can be the nail in the coffin against aggro decks