well, i have been recently educated in the way itmes are priced and serviced. most of the stuff they (LDS) sell is sold under a license agreement. part of that agreement is a fixed min price that they cannot sticker or advertise any lower than. they can change the price at the moment of purchase, but they cannot post it to the public for lower than what the manufactureer says. so, talking and dealing may give you a better price in the end. the smaller the LDS and slower the business is the higher the mark up is for everything they sell. its a business and they want to make money too. tank refills and charter fees wont do it. right now is a good time to shop because the LDS is clearing out for 07 products and 05 stuff is being clearanced by the manuf. for instance, the sherwood silhouette BC is now 180.00 not 280.00. they want them out. also the sherwood brut is going for 189.00, much cheaper than normal retail. ive just recnently been let "in" on this stuff so if you read some of my other threads here or at ncdivers.com this will seem almost blasphemous to them. i just havent taken the time to correct them. also, and im not 100% on this part, from what i understand unless an online LDS has a special agreement with the manufacturer things sold online dont come with the same warranty than if you buy it in a store. again im not 100% on that but i was told.....i know........that most manuf. wont honor any equipment unless it was bought in person from an LDS. it sounds hinky but here is something else to think about. if you buy a cheaper but quality reg online, who will service it? you have to make sure your LDS services that brand. if they wont you have to play the shipping game. the same with warranty work, if its provided. this is what ive resolved to do, im going to try to buy my life support equipment from my LDS. other things that are of less value or are just ewws and ahhhhs, ill buy from anywhere that offers a fair price. if the LDS is close ill get it there. the more you spend the more they like you. the more they like you, the more likely you are to get "discounts" here and there.