If you mean the most expensive rifle that was available in 1902, it would likely be a high grade custom rifle from a firm such as Holland & Holland of England.
The Burris Eliminator Laser Scope is the most expensive laser rifle scope in production. It costs about 950 to 1,000 dollars.
A rilfe that you get started with. Not the most or least expensive
$800,000
$800,000.000 known as the falcon rifle
no
1902 for the .22rf lightning rifle and 1893 for .32,.38 & .44 cal lightning rifle.
Your winchester model 1890 .22cal rifle was made by winchester in 1902.
0-100 USD or so
Carl Zeiss Hensoldt makes a scope that costs over $12000--which is way more than the rifle it's bolted to.
12 Guage is the least expensive ammo. It is the most commonly used. For most common loads 20 guage can easily be found at the same prices.
You will have to specify if you mean current maker, past maker, one with history (i.e. scope used on rifle to assasinate a prominent figure, etc..)
Possibly the BarrettBORS with Leupold Mark4 4.5-14x50mm - 66000-7WSPrice: $2,769.00