GM 3919842 heads value?

[Day2_69Z]

From what I've seen in the last 6 years.... these have come way down. And not an easy sale like they once were.
I had a Virgin set similar in dates. That were 8,000 mile Take offs. decades ago. ...
Freshened up with Comp Cams premium SS valves & Spring kit.....Never Cut heads.
I had them for sale off n on for 5+ years starting off at $3,200..then 2,900. Then 2,500...2,200.
Finally sold them in a package of other BB stuff
Netted around 1900 for the matched set.
69 Heads I sold for about 400 more and could have sold 5 sets or more......69 vs 68. Big $$$ difference.
$1,000 to 1,200 is what I feel...as they probably need more than you think.....as always....