I believe the regular RTR kit may be discontinued. I cant seem to find anyone selling it. Plus, its more money than the PCR and has less parts, like the laydown servo option or pullstart. I just bought a PBS/PCS at my the local hobby shop for a smokin' $419. Tower Hobbies still list the regular RTR kit, but dont know if they still have or sell it. I did a lot of research on the Ofna, and other RTR's before I took the plunge. The PBS/PCR is by far the hands down winner as far as value and being able to race it if you desire. The other Ofna kits are made by a different Taiwan company than HoBao who make the PBRs. Supposedly they use cheaper parts, dont have as nice of suspension and dont race real well. You cant go wrong with the PBR/PCS. They are also on ebay well under $500.

Hope this helps