well my dad just got a call and has a chance to buy some of his uncles guns from his cousin. and he wants to know what he should offer. here are the guns

win 94 30/30
springfeild 410 pump model 67F- the gun has been refurnished so the wood is kinda blonde.
rem 11-48 28 ga pump

just need some ideas of what u guys think these are worth. thanks.