The Toys R Us Masterpiece Grimlock is back on ToysRUs.com, after briefly appearing back a few months. Grimlock will be making his debut at the Entertainment Earth booth at San Diego Comic-con and will be available in stores in August. Based on the site update, Grimlock may be available for order shortly. Online he’s priced at $59.99 – $10 less then he is priced at SDCC. Check out his page on ToysRUs.com here.
edit: I check again this morning and you can order Grimlock now. $59.99 with free shipping, to be delivered mid-Augustish.