https://www.abebooks.com/9780310414001/Greek-New-Testament-UBS4-NRSV-0310414008/plp
The Greek New Testament: UBS4 With NRSV & NIV: 9780310414001 - AbeBooks
The only parallel New Testament with the UBS3 (corrected) Greek text, as well as the NIV and NRSV. With all the NIV and NRSV footnotes in Greek and English.
the greek new testamentubs4nrsvnivabebooks