Jon Welcome to classic Z car. If you have a rust free or repaired and painted you have the most important part of getting it road worthy. There are numerous experts here and some are RHD experts. If you are wishing to get it drivable and are a DIY person you should be able to without robbing your wallet. Best thing you can do is start the build thread which you have done. Sit down and outline your goal and your experience level. There are several threads already and we can point you to them your review. Then post your questions to this thread. Be sure to provide information such as 73 RHD, or 19Xx 280z, 5 speed, SUs carb, etc. you will get quick reply’s round really experienced followers. Where are you located. Ps Want to sell it.? 72 body and block, everything else 71, Tokico springs, Illumina, R180 CLSD, 83 close ratio, 3.90 gears, Ztherapy SUs, BRE 15X7 Libre wheels and BRE front spoiler.