Scan Gauge II for sale: $150
Bentley Service Manual for MK4 VW Jetta, Golf, GTI, good condition : $90
Best to contact me through kijiji as I'm not on here much, here are the ads:
https://www.kijiji.ca/v-view-details.html?adId=1585552163
https://www.kijiji.ca/v-view-details.html?adId=1585553777