Congrats!
The Atlas Rawhide Kids are a VERY cool run because it's comprised of only 16 issues so completing the run is a less daunting task than completing an Atlas run of Kid Colt or Two-Gun Kid.
HOWEVER, even though it's only sixteen issues, try to put one together - it aint easy.
Unless I missed one (and it's possible) there's only a #6 available on eBay at the moment. There are more Outlaw Kid and Ringo Kid books for sale than Rawhide Kid. Furthermore, Metropolis has only three issues for sale.