Billy, I need your help sir... or anyone elses, please.

What machine is this... and which version? I think it's a 301-b, right, but with the short flip up piece. aka, it's not a 'chopper' lol. But it looks like the motor is inside the machine itself...

What is this sucker worth? Will this one FMQ, drop dogs and sew great? Pictures, hopefully attached...

Is it worth $150 or what?

301b? in corner cabinet open
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301-b? backside closeup
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301-b? front close up
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