I just picked up these 2, 1978, 57 no dash pieces NIB. The 6" has a box,dox and tools. The 4" had a presentation case complete with goodies. But I paid a bit for NIB. So based on my recent experience, without more pics, I might say 950.00

Attached Images

	57 x 4.jpg (71.9 KB, 28 views)
	57 X 6.jpg (64.4 KB, 29 views)
	pair of 57's.jpg (72.7 KB, 29 views)

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Pete
I ain't no fortunate son