I have no idea of the value (or lack thereof) of this lens, perhaps mediocre, but when I found one in a thrift shop in brand new condition for $5, I couldn't pass it up.
It was later I discovered what might be a little fungus inside the front element, oh well, you win some you lose some (the fungus or whatever it is, is visible in a few of the photos on the listing).
The lens is up on
ebay.
Take a look if you're interested... someone had bid the starting bid of $2.00 last time I looked so you might get a bargain.