Whenever you roll one or more dice, put a number of charge counters on Vexing Puzzlebox equal to the result. {T}: Add one mana of any color. Roll a d20. {T}, Remove 100 charge counters from Vexing Puzzlebox: Search your library for an artifact card, put that card onto the battlefield, then shuffle.
NM-Mint - $8.80
Lightly Played - $8.00
Moderately Played - $7.10
Heavily Played - $6.20
Damaged - $4.40
NM-Mint Non English - $8.80
Lightly Played Non English - $8.00
Moderately Played Non English - $7.10
Heavily Played Non English - $6.20
Damaged Non English - $4.40
Foil Prices
NM-Mint Foil - $11.10
Lightly Played Foil - $10.00
Moderately Played Foil - $8.90
Heavily Played Foil - $7.80
Damaged Foil - $5.60
NM-Mint Foil Non English - $11.10
Lightly Played Foil Non English - $10.00
Moderately Played Foil Non English - $8.90
Heavily Played Foil Non English - $7.80
Damaged Foil Non English - $5.60