Need a bit of advice on a small collection
 

One of the guys in my stamp club offered me a small autograph collection I think they're all real, he was a volunteer at the New England Sports Museum for a while.

I've been trying to figure out if it's worth what he's asking.

I figure I'd run the basic list by the group and see what you think.
Most of the basketball are signed in ballpoint, the others are mostly sharpie.
The NESM cards with +1 and +2 have extra signatures I can't read.
I've got a good idea on the factory signed cards, but I'm not finding much for comparable stuff to figure out the value.

Before I scan a bunch of it, is the lot worth $100? I offered a bit less, but he seemed pretty definite about the hundred. A bit under $3 each, but some seem to go really cheaply.

Thanks,
Steve B

89T Canseco

93 Stadium Glavine
93 Twcc Parnell, Piersall

93 Classic best Sele
photo @5x6/operation kid care card --- tim naehring (2)
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89 proset chuck knoll
rypien
85 t joiner
83T singletary
87T munoz
86Trb payton

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proset desert storm colin powell

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87-8 fleer basketball
nance
mcdaniel
williams
blackman
kersey
tucker
cooper
thorpe
john williams

92 hoops mchale
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nesm auto cards/sheets
Radatz
mike easler
gary doak
ruben pena?
Lee tinsley? +1

C rodriguez +2
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Mark Lundeen sports sculptor

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8 sig rookies etc

I think the price is right if there are several signatures in there that you want for yourself, but if you are looking to flip for any significant profit it's going to be very hard and take a lot of time, not likely worth the effort.