Here, Grolsch is $8.15 a four-pack, $2.04/bottle. 34 would be $69.28.
AHS amber bottles are $12.98/12, $2.49/bottle, free shipping if added to anything else.
Best eBay price I've seen is $1.61/bottle (after shipping). [I'm amazed how many sell after shipping much more than $2.04/bottle.]
$45 is a good deal.
Drinking: Cherry Porter; NB La Petite Orange Blanche; NB The Plinian Legacy; Val-Dieu Triple; Redhook 8-4-1 Expedition Ale; Avery The Czar Imperial Stout; MŁnchen Haken Besonderes Bitter (Redhook ESB II); Terrapin Reunion '10.
Bottled: Bush de NoŽl (Scaldis NoŽl) (first taste 16 November 2015); Innis & Gunn Rum Aged (first taste 22 August 2015).