It's a 1G with a nonturbo 4G63. It's not like a 2g 420a where there's no hope.
To sum up, the people we tell to give up:
2G GS and RS 420a owners
Possibly 1.8 owners, depending on your mood
The people who have hope:
1G dohc nonturbo
2G Spyder
those 1.8 owners