looking for broken videopac / need Intel 8245 IC

[eihis]

Hi,

i have found a videopac C52 and i've finished to RGB-mod it.
Unfortunatly, the CRT/Sound circuit 8245 from intel 's  sound output is dead. (pin 27)

is there anybody here who would know where to get it ? brokers ? or somebody here have that part ?

will buy it if price is reasonnable.
( I want to keep the 8245 with sound channel dead for game dev , as sound is not a critical issue for dev purposes. )

thanks forward !!