I don't know either but...
here's a few 'net ads that may help....
http://www.gunsamerica.com/968439359/WINCHESTER_MODEL_70_LONG_ACTION_BARRELED_ACTION_EX...
http://www.24hourcampfire.com/ubbthreads/ubbthreads.php/topics/4412526/1
http://www.armslist.com/posts/1296027/adirondacks-new-york-rifles-for-sale--pre-64-winc...
Complete thread:
- Price Check Model 70 Barrelled Action -
Drago,
2014-03-12, 21:15
- Price Check Model 70 Barrelled Action - Otony, 2014-03-12, 21:21
- Not much help... - Slow Hand, 2014-03-13, 04:59
- I don't know either but... - Hoot, 2014-03-13, 05:21
- Thank You! - Drago, 2014-03-13, 22:40