Made in India verbatims are junk, period. Stay away from them.
Made in Taiwan will work but its no where near the quality of made in Singapore or Japan verbatims.
Stop being cheap on media , geez. Even if media costs you $5 a disc it would be worth it, be sensible
I strongly recommend the following:
Verbatim dvd-r , made in Japan/Singapore (not the whitetop inject printables either)
Taiyo Yuden dvd-r, Premium line (not whitetop or value line).
Use those medias with imgburn , burn 4x and your backups will run nicely on your wii.