broken handle

The passenger plastic doorhandle is broken on the car I'm looking at. How hard would that be to replace and how much would it cost?

Extremely easy to change.... A new metal replacement handle $8-15

Also the shifter linkage and speedometer gear are messed up. The linkage is binded and wont go into park, will linkage come with a new shifter? How hard is it to change the teflon speedometer gear and whats the best place to look for one?

No, linkage wont come with a new shifter. It's just the cable. Easy as hell to change the gear. Just unbolt the speedo sensor, twist it out, and there shoud be a little U-clip that dolds the gear on. Just pull that out and replace it with the new gear. If possible, replace the U-clip too, cause sometimes they bend when pulling out.

thanx