oscommerce rc2 site contribution installing & bug fixing

i have a new site built on osccommerce rc2 got alot of custom contributions installed on it.. but some are causing errors so i need someone to fix those small errors and then install few new contributions for me. you can send me a private msg and i will forward you those errors with the link of the page. these are the new contributions to install: Ultimate SEO URLs [login to view URL] separate price per sucstomer: [login to view URL] Canada Post Automated Labels 2.0 AND Canada Post Shipping Module 4.0 [login to view URL] Administration Access Level Accounts 2.0 [login to view URL] also once everything is installed i need to transfer my database from oscommerce ms2 site to this new oscommerce rc2 site. i need someone who's really good in oscommerce and can fix errors easily.. Also i need this finished ASAP so need someone whos gona work himself.