Kysan Electronics sell the exact same motor that Jameco sells, all the specs match up and it even used the same motor series number. The company is sending a price quote for 150 units and its looking like $2.50 per motor which beats Jameco's price.
Kysan SKU: 1111035 Mfg: MD5-1885
MOTOR,DC,27.5MM,12V,12500 RPM NO LOAD
9820RPM MAX,0.74A,53.5G-CM,5.39W,60.73%
250G-CM/3.48OZ-INCH STALL
Other sites for materials include:
Electronics Express www.elexp.com