The Orthodox Study Bible is on sale for $4.99.
B&N Kobo Amazon
I've mentioned this before, but this is one of my favorites. The Old Testament is a translation of the Greek Septuagint rather than the Hebrew Masoretic text.
It's eligible for coupon codes at Kobo US. The coupon landscape is pretty sparse right now, but there are some 25% and 35% ones floating around.