If you wish to treat them yourself then spend the 7 years in vet school as well as a lifetime of education or re-education ,as understanding is grown, to get educated and purchase all the medical equipment and lab equipment to do so properly.... or.... Pay an experienced vet who did all that that is qualified in reptiles. If you ask a breeder that has been doing this a while, I have friends that are long time breeders, they (my friends) all have a vet in their area that they can recommend or know of and were happy to share the information. All of a sudden $300 doesn't seam so bad.
Also, A good experienced herps vet will have more experience than you to care for them.