Snowboard Boarder Cross Race LEGO 3538 set

Snowboard Boarder Cross Race - LEGO set 3538. Comes without a box or instructions. (instructions available online on the Lego website) Missing pieces - 1x yellow tile 1x4 (2431), 3x antenna 4h round top (3957), 3x yellow flag 4x1 wave left (4495a), 1x yellow panel 1x4x3 with gravity games logo white on red pattern (4215pb053). Sold as is. Comes disasembled. Regular pieces will be soaked in multisurface disinfectant cleaner solution, printed pieces in baby shampoo solution, and pieces with stickers gently wiped.