Arbitration costs comprise Arbitration Center fees (administrative fees), arbitrator fees, deposits and cost incurred by any party (lawyers, experts, etc.).
They can vary depending on the value of the dispute, number of arbitrators selected, duration and complexity of proceedings and costs incurred (i.e. handling evidence)
Expedited proceedings –such as WIPO’s- have lower fees. You can check them in the following link: https://www.wipo.int/amc/es/arbitration/fees/index.html