Couple more thoughts:
About the Book and Price
A selection guide is a tool. The tool can be used for selling (both in-store and on the web) and for filling. $300 for a complete catalog with quality images, complete recipes and pricing guidelines is a real bargain
IF it is used to drive sales. (I haven't seen the book so I don't know whether it's a useful tool or not.)
At best, you might be able to design & shoot a few high quality (print) images on your own for $300 - with the cost including flowers, supplies, containers, labor, photography, photo editing and printing.
IF the book does not contain designs a florist usually sells in his/her shop, then why is the store a member of 1800? It means the store is stocking products simply for discounted fulfillment and not moving them at full price to local customers. It also means the store is delivering designs to people unlikely to make future purchases from their store since they don't regularly offer those products.
In summary, $300 for a useful selection guide is a bargain
IF it helps you sell more flowers.
But, don't just accept any selection guilde's SRPs and make sure you do price out the designs using your own cost basis.
On Owning Your Business
If you are a locally-focused flower shops and you do not have the tools, skills, time or budget to develop your own brand, create your own floral design menus, build and maintain your own website and market and advertise your own products, wire services like 1800flowers offer turn-key, easy-to-use solutions.
These tools come with a price - and it can be very low or quite high based on the way the tools are used.
Co-branding - aligning your company's identity as a 'branch' of any wire service means some (many) consumers perceive your flower shop AS being run by the WS.
If your consumer base loves the look, the price points, and the reputation of 1800, this could work for you - but remember that:
1) When your customers see all the discounts, petal points and other affinity programs through 1800 or any other WS, they may order 'direct' through the national site to get your good work.
2) By heavily co-branding, you are endorsing 1800 or any other WS.
If a large percentage of a shop's daily orders arrive from a WS, the shop has placed its fate in the hands of another company. You've become a
de facto franchise without any of the long-term agreements or benefits of exclusivity. More than one large flower operation has ended up being 'owned' by 1800 by becoming reliant on fulfillment.
Every florist has stories about gaining new accounts from filling incoming orders, but more likely we all see orders continue to flow in for the same recipients each holiday and birthday - year after year. And why shouldn't they? The shopper got great flowers and the recipient was happy. What incentive does the purchaser have to call you direct?
Compare that with the opportunities provided by delivering unique-to-you,
irresistible arrangements ordered off your own website. (I know it's not an either/or, but many store are too busy chasing incomings and dealing with all their related problems & demands to have the time & energy to promote their own companies & products.)
If you are thinking long-term, ask yourself which scenarios (tools) offers more potential to establish your own identity (and profits), provide a
return on involvement and create customers loyal to you instead of a third party marketer.
Needless to say, I wholeheartedly agree with Eric.