Choosing a closing agent and reasonable attorney fees

[Mike Nelson]

I've done a rehab that went well. While prospecting for new opportunities i've come across several deals that are not for me, but definitely for others, hence I have the chance to wholesale. So what Im wondering is, as im new to this, what is a reasonable attorney's fee to shadow a wholesale transaction, or a purchase for rehab? I have not dealt with any and before I talk to a few, i guess id like to know a little bit about dealing with them so I dont get taken to the cleaners.