I can tell you first hand that while it is difficult, it is not impossible.
The process is not extreamly attractive to a first time permit request, and some long standing SRP holders are having trouble meeting the requirements, but it can be done.
If you are going to attempt to obtain a permit I suggest that you budget a the time to apply a year in advance of your date. The BLM is drafting a new application to aid in the process, so your first step would be to pick that up and take a look.
The BLM has 30 days to respond to your application and tell you the Cost recovery costs to the SRP applicant. You can be assured that pretty much all SRP's will fall under Cost Recovery.
If you have any specific questions regarding getting an SRP, send me an email. I have spent a considerable amount of time on the subject since August 14th, 2010. We recieved the highest rating possible from the BLM in our post event review for KOH, so while permits are tougher to get, you can still be successful, it just requires more time, money, and work.
Jeff Knoll
knoll1706@yahoo.com