Any value on these type errors/misprints Parkhurst

[hockeyfan1]

Came acroos this today and scooped it up, pretty unique and was looking on any info if they hold any value or are worth anything, i looked and there are a ton of both with the right backs, thanks in advance

 

[c_bass22]

I'm curious to see what the guys are going to answer to this one, these days it seems that error card don't worth much anymore, it was fun chasing those back then.