To give credit where it's due, I made a forum statement about free postage and cheap grain, and a well known store owner PM'd me inquiring as to who I was referring to. No, this wasn't him getting the ***** (after all, I didn't mention the store, and I shan't now) but simply so he can stay on top of the game as far as his prices are concerned - good for the home brewers, yes? Retailer attitudes like this mean that, ultimately, we are the winners.
So following the aforementioned PM, I thought I would do some cost comparisons of my total shopping list and compare my nominated supplier to the PM author's store prices. It couldn't be done though, for several reasons. Firstly because I had unhopped liquid extracts on my list, of which the PM author doesn't stock. Secondly because he doesn't stock the same brand of Australian grains (apart from a few odds & sods). And finally, because I'm buying in small quantities, five kilo's of base grain, and one kilo lots of three or four spec. grains etc.
Instead, I thought about ordering just the grains from the author of the PM, but with small quantities, it worked out slightly more expensive than if I included them in the order with my liquid malts as part of my original order. And that was simply due to the postage (vs free postage). What was established however, that if buying 25kg bags at a time, then the PM author's shop is most defiantly cheaper than my original nominated supplier. Good to know for future reference.
Enter "The Brew Shop" discussion in this thread. I did some cost comparisons - over my entire shopping list - between my nominated supplier, (who is far cheaper than the guy I used to buy from!) and not only does The Brew Shop have exactly the same products I am looking for, they are a full $25 cheaper overall (on an order that was a mere $160.00 to start with). Therefore, for my requirements at the moment, The Brew Shop is going to find themselves a new customer.
No affiliation yada yada yada - and no statement is being made as to the cost savings to be had when ordering larger quantities of grain only from certain well-loved vendors. But for my specific needs, and after crunching the numbers, TBS delivers on price. Each home brewers needs will differ, dependent on what's required to stock the brewery pantry.