Vintage Cox .049 model airplane engines

The listing

I am asking $55.00 for all. 3 - Baby Bee?? .049 (I think) brass base engines With props and wrenches. Needs cleaning One moves the the other not so much. Plus another engine not sure what it is. With 4 Top Flight TF Nylon 8/4 propellers No Trades, this is a Cash Only and local to what the map shows. Please look at map to see if your willing to drive to that location which is at a Turkey Hill near Sanatoga. Thanks