sammy_JJCheck out http://www.levelninesports.com they usually have some basic cheap ones
Yup! We just got in our new batch of ski bags (doing some "product testing" now to make sure everything is up to par so they'll be up on the site soon) and will be selling for less than $30 with a very generous warranty. The issue is the length of his skis so as of right now, the closest we have is Amplid's Ski Sac adjustable bag that goes up to 191cm for $35. Let us know if you want us to test it out with a pair of 193cm fatty sticks we have in shop to see if there's a chance it will work for you. Hitting us up on our website is probably the quickest way of getting an answer.
Good luck in your search!