Stricklers of Pennsylvania Reprints
I just bought a copy on eBay, but the publisher, Higginson Book Co., is offering print-on-demand reprints for a fairly reasonable price, $51 paperback, $63 hardback. They also have Forerunner but I believe it is cheaper to buy it from Iberian Publishing.
http://www.higginsonbooks.comhttp://www.higginsonbooks.com