Weapon Mods Possible?

Hi,
Please I was wondering, is it possible to have weapon mods as well?

[IMG]http://i805.photobucke*****m/albums/yy338/abrahamdada/2012_01_20_0000.jpg[/IMG]

For example this Evy Scythe not in game but it is in the game avatar shop. Can it be possibly made to be mod over another scythe in-game?

Please and Thank you.