Ithica model XL 900 trap, semi-auto

i have for sale a Ithaca model XL 900  12 ga trap gun ,30 inch barrel,2 3/4 chamber with nib stock and forend,a monte-carlo with factory pad,i have just installed a 4 way comb in the stock ,help with fitting ,i just found a shell catcher for it,i do that kind of job on stocks