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Item Cost Requirement Refund
Wooden Base with Target 850 Gold None 155 Gold
Stone Base 4,250 Gold None 765 Gold
Explosive Base 18,000 Gold None 3,240 Gold
Item Power Type Cost Requirement Refund
500 Pound Spiked Crusher Physical 3,000 Gold None 540 Gold
Mouse Trebuchet Physical 11,000 Gold None 1,980 Gold
Mouse DeathBot Physical 150,000 Gold None 27,000 Gold