I'm still very new to the site, but I've recently acquired an RM1250H so I no longer need this head. It is listed on eBay, but will pull it for someone here:
http://www.ebay.com/itm/251054463692?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649#ht_1061wt_1348
PM me for more pics - but it is...