For sale is a guide to obtain a 6IV Shiny Pokemon for Pokemon Sun, Moon and Ultra Sun and Ultra Moon. Keep the appropriate number of Pokemon on hand that you don't mind parting with to obtain the Pokemon listed above.
6IV SHINY MEGA Metagross with Mega Stone Pokemon Guide [Sun/Moon/Ultra SM] $1.95 - PicClick
Pokemon4Ever - Shiny 6IV Trained Pokemon
FINALLY!! Shiny Articuno! Pokemon Ultra Sun and Moon! Shiny Living, shiny articuno
ALL 11 shiny Ultra Beasts level 100 6IVs POKEMON Sun/Moon & Ultra, ultra beast pokemon violet
6IV Shiny Komala Pokemon Sun/Moon - Ultra Sun/Moon
6IV Shiny Pokemon Sun Moon Ultra Sun Ultra Moon Pick Type (Non-shiny option)
6IV Shiny Cyndaquil Chikorita & Totodile Pokemon Guide [Sun/Moon/Ultra SM]
6IV Shiny Pokemon Sun Moon Ultra Sun Ultra Moon Pick Type (Non-shiny option)
6IV SHINY GYARADOS (+ Non Shiny) w/ Mega Stone Pokemon Sun/Moon - Ultra Sun/Moon $1.99 - PicClick
6IV Shiny Dialga, Palkia, Giratina Altered & Origin Forme Guide [Sun/Moon/USUM]