it's too expensive
charge like a wounded bull
overdeliberation
overborrow
overdeal
overexpenditure
overdiscount
overstuff
extravagance
overpermed
highway robbery
at a price
cost overrun
overprovision
ruinous
overprice
overuse
overinsure
overmortgage
overbudget
expenseful
overbuy
unexpendable
unaffordably
overtry
overflowingly
overfunding
overvaluable
white elephant
overfarm
dearly
overinvest
too rich for one's blood
up the wazoo
out the wazoo
overtouristed
set back
expensefully
over the odds
hard nut to crack
tough nut to crack
overpursue
overthrifty
more than one cares to mention
ex
overcheaply