If you do a search for "virus elimination through meristem culture" a good number of papers turn up. To be honest, I'm not interested enough to read them. If it is done in other species, it probably is not out of the realm of possibility for figs. But if someone hasn't been doing it (meristem culture of figs to produce disease free plants) prior to now, the cost probably would be far greater than $2,500. Just a guess.
If, however, leaf or lower stem tissue were used for cell propagation/cloning, any plants produced would have the diseases of the parent plant. I could be wrong, but if that were the case, I doubt you'd get the same numbers of people interested in buying them.