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 - $10.10
Lightly Played - $9.60
Moderately Played - $9.10
Heavily Played - $8.10
Damaged - $6.60
NM-Mint Non English - $10.10
Lightly Played Non English - $9.60
Moderately Played Non English - $9.10
Heavily Played Non English - $8.10
Damaged Non English - $6.60
Foil Prices
NM-Mint Foil - $12.20
Lightly Played Foil - $11.60
Moderately Played Foil - $11.00
Heavily Played Foil - $9.80
Damaged Foil - $7.90
NM-Mint Foil Non English - $12.20
Lightly Played Foil Non English - $11.60
Moderately Played Foil Non English - $11.00
Heavily Played Foil Non English - $9.80
Damaged Foil Non English - $7.90