If your looking in $ it should be 300-350 dollars, seeing that it has extremely good stats on EoC and 2 fircapes plus 3 main 99's and one almost 99 (magic) on rs07.
on the 07 part id pay about 300-350 for that. I dont play EOC so IDK about that but id guess the same so about 300-400$ + your trusted so maybe more never know.
250 for OSRS. Maybe someone would pay more because it's good EOC but i personally dgaf about eoc so....
