OK. 

I wouldn't pay more than a couple of hundred for that bike, even if it was a special model once upon a time. 

It's late 90's to early 2000's technology & geometry and it doesn't look that well maintained. 

For $1000 you could get any of the following (which, if you factor in trickle-down technology, are upgrades on the bike you've posted): 

• https://www.evocycles.co.nz/Product/381238/2021-silverback-stride-29-deluxe-mtb
• https://www.evocycles.co.nz/Product/365333/2021-kona-lava-dome-29-mtb
• https://www.evocycles.co.nz/Product/366530/2021-giant-talon-2-275-mtb-concrete
• https://www.99bikes.co.nz/collections/mtb-hardtail-bikes/products/2021-norco-storm-2-blue-black-black
• https://www.99bikes.co.nz/collections/mtb-hardtail-bikes/products/2021-norco-storm-1-silver-silver
• https://www.99bikes.co.nz/collections/mtb-hardtail-bikes/products/2021-merida-big-nine-60-2x-matt-bronze-black
• https://www.torpedo7.co.nz/products/MOBMMN1AEOR/title/2021-tyax-comp-mtb-29
• https://www.torpedo7.co.nz/products/3YBMMN1ALYR/title/2021-marlin-7-mtb---marigld-radioactiv-red-fade
• https://www.pitcrew.nz/collections/hardtails/products/bike-2021avantimontari2matttitaniumorange

etc etc etc