[75aces]

Try amayama. They typically have stock on older generation Toyotas, but not sure how far back. Outside of this, try car-part.com or row52. Maybe find an ad on your local craigslist may have someone parting out one?

 

[Punkrampant]

For the filler neck try measuring the diameter and length of hose and call around. I had to replace the vent hose(nest to the filler hose) and this approach worked for me!