WOF advice

Hey guysss ive taken my Subaru Impreza 1998 for its 6monthly WOF and theyve failed me on wheel alignment and headlamps being uneven. Theyre quoting me 350 to get both works done on monday. Is this reasonable? Its more convenient for me to leave with them but 350 sounds like alot for not much work- after googling wheel alignment costs in NZ can be anywhere from 50$-250$ please enlighten me!