I can only give approximations.
Budget enclosure (ReptiBreeze XL or DIY XL) $160
There are several great enclosures of higher quality that are obviously more expensive. Dragon Strand, Zen, Tamura are just a few.
UVB 24” T5 HO with ReptiSun 5.0 or Arcadia 6% $70
Dome light for basking $15 + $5-7 for bulb
Plant light (optional but recommended) $35-70 depending on wattage
Misting manual $10-35. Automatic (Mist King starter) $150+ (plus optional wedge add $7+)
Dragon Ledges (optional but recommended) $52
Thermometer/hygrometer (digital with probe or ‘smart’ unit like Govee) $15-20
Drainage tray $35+ depending on brand/type
Live plants minimum of about $75+ depending on type/source
Branches can be gathered outside (wash & rinse well) avoid pine & other sappy ones
Supplements will vary per brand, but expect approx $45+
Misc: zip ties, light timer, vines, lay bin & sand for females allow around $50
You will also need a stand of some sort. Prices will vary greatly depending on what you use.
You’ll also need appropriate feeders, containers to keep the feeders, food to feed the feeders, tongs (not for use feeding cham)
Vet fund preferably at least $150 set aside, more is better
I’m too lazy to add any of these numbers up. Or course you may find items for much different prices…I’m only guesstimating from what I’ve found on line or paid for things.