I am of the opinion that it is better to leave surviving steamers all assembled until a thorough restoration plan and corresponding funding are in place. The saga of the Long Island RR G5 engines and K4 1351 should be lessons learned by well intended historical organizations that have a treasured steam engine, but lack the assets to achieve a restoration.
Considering the large numbers of Pennsy steamers that were in service, it is ironic that there are no running survivors of the G, H and K Classes in operating condition. The two Long Island G5s engines are apart, lack funding and both need new boilers. LIRR No. 39 is all apart at Strassburg, Pa gathering rust and I do not know where LIRR No. 35 is or its status. Pennsy K4s 1361 is a well know bad story, and I do not think there is any plan to restore an H Class 2-8-0.