allow
admit
purchasable
unfinanceable
nonfinanceable
within one's means
hand to mouth
underfunded
uncompendious
do one's sums
noncostable
uncostable
semiviable
costless
opportunity cost
underconsumption
affordant
overbudget
bear
uneconomical
give
set back
open
steep
high-priced
afford
scarcen
unspendable
in straitened circumstances
splash out
flat
affordable
penniless
pinched
undercapitalize
gainworthy
inexpensively
impecunious
cheaply
unfeeble
hard up
prohibitive
penurious
cheap at the price
ask
financeable
underpayment
accommodating
cost dear
costlessly