Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first strike as long as you control a Mountain, and has trample as long as you control a Forest.
NM-Mint - $1.00
Lightly Played - $0.90
Moderately Played - $0.80
Heavily Played - $0.70
Damaged - $0.50
NM-Mint Non English - $1.00
Lightly Played Non English - $0.90
Moderately Played Non English - $0.80
Heavily Played Non English - $0.70
Damaged Non English - $0.50
Foil Prices
NM-Mint Foil - $8.50
Lightly Played Foil - $7.60
Moderately Played Foil - $6.80
Heavily Played Foil - $6.00
Damaged Foil - $4.30
NM-Mint Foil Non English - $8.50
Lightly Played Foil Non English - $7.60
Moderately Played Foil Non English - $6.80
Heavily Played Foil Non English - $6.00
Damaged Foil Non English - $4.30