I offer a logic price for this amount of sounds fx, i can add spells, voices noises (no phrases), weapons (white weapons and guns), small music hits for fairy or something, dark sounds, etc..
I ask for 10 days because i don't make the sounds taking them from internet, or in a computer digitally produce them, no, the most part of my soundFX are recorded with a condenser and post produced in DAW, so, i spend some days recording anything in the environment, and then, post producing each sound to make your big 500soundFX folder.. i hope y read this and send me a message for my demos.. i've work in the past with videogames and films.. I can produce background music, loopable and main themes.. Greetings.
Carlos Morante.