gold coast training queen ashy bines has apologised to her ` very upset followers ' after error .
in an email on saturday , she mistakenly wrote that a new exclusive program cost $ us49 ,500 per year .
the real cost of the program was actually a tenth of that , or $ us4 ,950.00 , according to ms bines .
the exclusive , year-long program has now sold out , a spokeswoman told daily mail australia .