I purchased 3 regular Datejust dials to destroy for making custom dials 18 months ago. All ranged from $59.25-$77.95 with shipping. The market gets hot when everyone is trying to do the same build!Give it time. I've been watching for them for about a year now, only seen maybe a half dozen sell for under $300, and I missed a couple that sold for ~$100.
Can't believe the never wanted quartz is now the bees knees. I mean, I can. It's just surprising how things work in niche markets.