I recently bought 20 rolls of oiled 1" tape for my ASR33 from a Very Large Auction Site, 2 cases of 10 rolls each, total $50+ ground shipping. Sim Supply in Minn. has roll paper, $6.80/roll + shipping, I bought 5 rolls, also for my ASR33. www.simsupply.com - put 'teletype' in the search box. John KB6SCO Carson City