Lending Aranda.
She can give 50+ avatars. A list is below, and I will edit as I find more that she can give. Her fees are 1.4 mil from pet lending and I do not ask for a tip (as the fees are outrageous) but if you would like to tip, that would be appreciated.

Congratulations! You found the \'Naga\' Hidden Avatar!
Congratulations! You found the \'Golem\' Hidden Avatar!
Congratulations! You found the \'Prickly\' Hidden Avatar!
Congratulations! You found the 'Tune' Hidden Avatar!
Congratulations! You found the 'Holy Harp' Hidden Avatar
Congratulations! You found the \'Harpy\' Hidden Avatar!
Congratulations! You found the \'Mort\' Hidden Avatar!
Congratulations! You found the \'Joking\' Hidden Avatar
Congratulations! You found the \'Jingle Bells\' Hidden Avatar
Congratulations! You found the \'Skull Violin\' Hidden Avatar
Congratulations! You found the \'Spooky Drumset\' Hidden Avatar
Congratulations! You found the \'Christmas Drum\' Hidden Avatar
Congratulations! You found the \'Festive Bells\' Hidden Avatar
Congratulations! You found the \'Holiday Horn\' Hidden Avatar
Congratulations! You found the \'Accordian\' Hidden Avatar
Congratulations! You found the \'Didgeridoo\' Hidden Avatar
Congratulations! You found the \'Koudi\' Hidden Avatar
Congratulations! You found the \'Shamisen\' Hidden Avatar
Congratulations! You found the \'Taiko\' Hidden Avatar
Congratulations! You found the \'Ukulele\' Hidden Avatar
Congratulations! You found the \'Viola\' Hidden Avatar
Congratulations! You found the \'Xylophone\' Hidden Avatar
Congratulations! You found the \'Harp\' Hidden Avatar
Congratulations! You found the \'Cello\' Hidden Avatar
Congratulations! You found the \'Clarinet\' Hidden Avatar
Congratulations! You found the \'Claves\' Hidden Avatar
Congratulations! You found the \'Cymbals\' Hidden Avatar
Congratulations! You found the \'Flute\' Hidden Avatar
Congratulations! You found the \'French Horn\' Hidden Avatar
Congratulations! You found the 'Squink' Hidden Avat
Congratulations! You found the \'Horn\' Hidden Avatar
Congratulations! You found the \'Lute\' Hidden Avatar
Congratulations! You found the \'Maracas\' Hidden Avatar
Congratulations! You found the \'Midi\' Hidden Avatar
Congratulations! You found the \'Recorder\' Hidden Avatar
Congratulations! You found the \'Tambourine\' Hidden Avatar
Congratulations! You found the \'Trumpet\' Hidden Avatar
Congratulations! You found the \'Tuba\' Hidden Avatar
Congratulations! You found the \'Violin\' Hidden Avatar
Congratulations! You found the \'Whistle\' Hidden Avatar
Congratulations! You found the \'Pear Ukulele\' Hidden Avatar
Congratulations! You found the 'Slime Boy' Hidden Avatar!
Congratulations! You found the 'Twisted Rose Lute' Hidden Avatar
Congratulations! You found the 'Love Trumpet' Hidden Avatar
Congratulations! You found the 'Safari Drum' Hidden Avatar
Congratulations! You found the 'Love Harp' Hidden Avatar
Congratulations! You found the 'Sakko' Hidden Avat
Congratulations! You found the 'Bat Guitar' Hidden Avatar
Congratulations! You found the 'Pumpkin Violin' Hidden Avatar
Congratulations! You found the 'Skull Harp' Hidden Avatar
Congratulations! You found the 'Festive Cymbals' Hidden Avatar
Congratulations! You found the 'Festive Tuba' Hidden Avatar
Congratulations! You found the 'Festive Violin' Hidden Avatar

Bagpipe, Bell, Bongos, Castanets, Drum, Electric Guitar, Guitar, Love Harp, Love Trumpet, Panflute, Piccolo, Saxophone, and Triangle as well