overclaim
overpay
overdeliberation
overallocate
overuse
undergain
overgain
overpermed
overmuch
overesteem
overlay
overboard
overquote
overtheorize
overcollect
overpurchase
more than one cares to mention
overissuance
tanto
overcite
overtill
out the wazoo
up the wazoo
overcount
overdiscount
overissue
glut
overspeculate
overfinance
oversubsidize
overaccentuate
overmany
overcriticize
overburdensome
overcopiously
a bit much
oversolicitously
overcostly
overreckon
overimpose
overinventoried
overadminister
overconsume
overwork
overdearly
overdo
overimpress
overdaintily
overexpect
it's too expensive