Nintendo Labo - replacement parts now available to purchase, pricing revealed

Nintendo Labo Customization Set - $9.99
Nintendo Labo Robot Kit - Accessory Pack - $9.99
Nintendo Labo Robot Kit - Knobs Cardboard Pack - $5.99
Nintendo Labo Robot Kit - Main Body Cardboard Pack - $13.99
Nintendo Labo Robot Kit - Reflective Sticker Sheet - $1.99
Nintendo Labo Robot Kit - Slider Cardboard Pack - $9.99
Nintendo Labo Robot Kit - Straps Cardboard Pack - $5.99
Nintendo Labo Robot Kit - Visor + Feet + Joy-Con Holder Cardboard Pack - $5.99
Nintendo Labo Robot Kit - Weights Cardboard Pack - $7.99
Nintendo Labo Variety Kit - Accessory Pack - $9.99
Nintendo Labo Variety Kit - Fishing Rod Cardboard Pack - $8.99
Nintendo Labo Variety Kit - House Cardboard Pack - $5.99
Nintendo Labo Variety Kit - Motorbike Cardboard Pack - $11.99
Nintendo Labo Variety Kit - Piano Cardboard Pack - $11.99
Nintendo Labo Variety Kit - RC Car + Discover Cardboard Pack - $2.99
Nintendo Labo Variety Kit - Reflective Sticker Sheet Set - $2.99

Depending on what parts you need, the pricing doesn't seem all that bad. If you need to replace a whole Robot Kit though, that could be a bit pricey.