Seeing as the condition of the vinyls and sleeves is poor and doing some quick lookup on their value,
I would think in the $40 range would be a good valuation for the lot.. maybe a little less due to the fact they have random names and writing on them
Are you joking?
Even if the condition is bad, and the signatures were not made by the Beatles themselves, looking at the fact that these are working, original-released mini-records from the early 60s of the Beatles, it's worth way higher than $40.