At least one dream gift of mine would be a one volume Septuagint + New Testament with my name engraved on the cover, in Greek! I have four names, 3 Greek ones and a Hebrew one (Matthew), so I think it would look quite nice ;-).
That said, I’ve never encountered any such volume! Zondervan has a nice Reader’s Edition Greek/Hebrew NT/OT, but I’ve never seen anything that combines the Greek OT and NT. It almost sounds like something I’d have to buy in Greece or order from there. Has anyone every heard of such a book?